Dorney Duathlon

JAN

18

2026

Take on the scenic, flat run bike run at Dorney Lake with closed roads and chip timing, ideal for fast courses and first timers alike. Choose Super Sprint, Sprint, Standard or relay entries and enjoy views from the balcony cafe.

Sun 18 Jan 2026

Windsor, South East (England)

Registration

Super Sprint Distance Dua... Super Sprint Distance Dua... Standard Distance Duathlo... Standard Distance Duathlo... Sprint Distance Duathlon...

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Event overview

The Dorney Duathlon takes place on 18 January 2026 at Dorney Lake, Court Lane, Windsor SL4 6FJ. The event is organised by Active Training World. It is a run-bike-run format held on flat, scenic grounds with closed roads. The event uses chip timing. The bike leg is draft-illegal. The run course is marked with distance flags and marshals will be present on the run and bike courses. Spectator facilities include a balcony cafe overlooking the transition area and a multi-lap course for viewing. Free parking is available.

Race distances and entries

Super Sprint: 2.5 km - 10 km - 2.5 km
Sprint: 5 km - 19 km - 2.5 km
Standard: 10 km - 38 km - 5 km
Relay options available for the same distances

Entry rules and fees: Super Sprint and Sprint events are open to entrants aged 15 and over on 31/12/2026. Standard distance events are open to entrants aged 17 and over on 31/12/2026. Published entry prices range from £45 to £85, with individual prices listed for each distance and relay category. Visit the organization's website for the most recent information.